2939790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13999}}^1$

素因数の和:14016

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 5124210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13999, 27998, 41997, 69995, 83994, 97993, 139990, 195986, 209985, 293979, 419970, 489965, 587958, 979930, 1469895, 2939790]

約数ペア:

[(1, 2939790), (2, 1469895), (3, 979930), (5, 587958), (6, 489965), (7, 419970), (10, 293979), (14, 209985), (15, 195986), (21, 139990), (30, 97993), (35, 83994), (42, 69995), (70, 41997), (105, 27998), (210, 13999)]